ITEM NAME:11 inch universal car roof mast whip stereo radio FM/AM signal aerial ante gt Gn Description: 11" inch height;Spiral Mast for better reception. High durability, Simple installation, just unscrew the existing aerial and replace with this one. Please Screw The Antenna To The Base With Clockwise Direction. It harmonizes with the car body, not only dressing up your car, but also providing good.High durability, Simple installation, just unscrew the existing aerial and replace with this one. Screw it in the antenna base. Plug and Play. 1 x Car Antenna. Screw thread fittings: Approx. 5 mm / 0.2".
